I-91 Detention Basin Dam
Key Takeaway
I-91 Detention Basin Dam is classified as significant hazard in Connecticut. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 58.6% in CT) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Surface Area | 2 acres |
| Drainage Area | 52 sq mi |
| NID ID | CT01928 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
State Government
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Significant Hazard 12 ftFrequently Asked Questions
What is the hazard classification of I-91 Detention Basin Dam?
I-91 Detention Basin Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates I-91 Detention Basin Dam?
I-91 Detention Basin Dam is owned by information not available (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
How tall is I-91 Detention Basin Dam?
I-91 Detention Basin Dam has a dam height of 15 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.